单项选择题
A．She is now in Shanghai. B．She is now in Japan. C．She wishes she were in Shanghai now. D．She wishes she were in Japan now.
A．At 6:40 a.m. B．At 7:20 a.m. C．At 6:20 a.m. D．At 7:40 a.m.
A．生病都只要一半时间躺在床上，一半时间起来走动，即痊愈了。 B．卧床休息，差不多能治好一半病；起床走动，即治愈另一半。 C．躺在床上休息够了之后，你的一半病已经治好；站起来多跑几圈，你就应该痊愈了。 D．一半病要靠改善卧床的条件，而另外那一半病则需要靠站起来多走动。